Com2 (Rs232): D-Sub9(M); 12Vdc Power Input - Aaeon OMNI-5155L User Manual

2.4.8 COM2 (RS232): D-SUB9(M)

Pin Signal
1 DCD
3 TXD
5 GND
7 RTS
9 RI/+12V/+5V

2.4.9 12VDC power Input

V+: 12V
V-: GND
Chapter 2 – Hardware Information
Pin Signal
2 RXD
4 DTR
6 DSR
8 CTS
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